Bronopol or 2-Bromo-2-nitropropane-1,3-diol or 2-bromo-2-nitro-1,3-propanediol Pure, BP Ph Eur Grade and Bronopol 50% Liquid Solution Manufacturers, with SDS GHS MSDS Sheet

Supplier, Manufacturer, Exporter of Bronopol or 2-Bromo-2-nitropropane-1,3-diol and Bronopol 50% Liquid Solution, Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance Food & Flavor chemicals, Reagent Grade Chemicals, Shale Gas Fracturing Chemicals in India. Mubychem Group has several manufacturing facilities spread across Western India and world wide contacts and toll manufacturers. We are exporting globally to countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Cameroon, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia, China, Germany, France, Italy, Portugal, Bangladesh, etc.

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Bronopol or 2-Bromo-2-nitropropane-1,3-diol or 2-bromo-2-nitro-1,3-propanediol: CAS Number: 52-51-7, EINECS EC Number: 200-143-0, Molecular Formula: C3H6BrNO4, Molecular Weight: 199.99, HS Code ---**

Specifications, Safety Data Sheet, Manufacturing process details, Wholesale retail buy sell prices, Uses etc available on line in these pages for Bronopol or 2-Bromo-2-nitropropane-1,3-diol or 2-bromo-2-nitro-1,3-propanediol.

Bronopol having chemical name 2-bromo-2-nitro-1,3-propanediol is an organic compound that is used as an antimicrobial. It is a white solid although commercial samples appear yellow. It is also used as an antimicrobial in industrial environments such as paper mills, oil exploration, and production facilities, as well as cooling water disinfection plants. Bronopol is used in consumer products as an effective preservative agent, as well as a wide variety of industrial applications.

Specifications of Bronopol BP Ph Eur Grade:
C3H6BrNO4 --- 200.0 --- 52-51-7
Action and use: Antibacterial preservative.

DEFINITION
Bronopol is 2-bromo-2-nitropropane-1,3-diol. It contains not less than 99.0% and not more than 101.0% of C3H6BrNO4, calculated with reference to the anhydrous substance.

CHARACTERISTICS
White or almost white crystals or crystalline powder.
Freely soluble in water and in ethanol (96%); slightly soluble in glycerol and in liquid paraffin.

IDENTIFICATION
A. The infrared absorption spectrum is concordant with the reference spectrum of bronopol.
B. Dissolve 0.1 g in 10 mL of water, add 10 mL of 7.5M sodium hydroxide and, carefully with constant stirring and cooling, 0.5 g of nickel-aluminium alloy. Allow the reaction to subside, filter and carefully neutralise with nitric acid. The resulting solution yields reaction A characteristic of bromides.
C. Melting point, after drying over phosphorus pentoxide at a pressure not exceeding 0.7 kPa, about 130C.

TESTS
Acidity or alkalinity: pH of a 1% w/v solution, 5.0 to 7.0.
Related substances: To pass the test.
Sulfated ash: Not more than 0.1%.
Water: Not more than 0.5% w/w.

ASSAY
In a flask fitted with a reflux condenser dissolve 0.4 g in 15 mL of water and add 15 mL of 7.5M sodium hydroxide. Slowly, with caution, add 2 g of nickel-aluminium alloy through the reflux condenser, agitating the flask whilst cooling under running water. Allow the mixture to stand for 10 minutes and boil for 1 hour. Cool and filter under reduced pressure, washing the condenser, flask and residue with 150 mL of water. Combine the filtrate and washings, add 25 mL of nitric acid and 40 mL of 0.1M silver nitrate, shake vigorously and titrate with 0.1M ammonium thiocyanate using ammonium iron(III) sulfate solution as indicator. Repeat the operation without the substance being examined. The difference between the titrations represents the amount of silver nitrate required. Each mL of 0.1M silver nitrate is equivalent to 20.00 mg of C3H6BrNO4.

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Bronopol or 2-Bromo-2-nitropropane-1,3-diol or 2-bromo-2-nitro-1,3-propanediol SDS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet 03-Oct-20

Product Name & Other Names: Bronopol or 2-Bromo-2-nitropropane-1,3-diol or 2-bromo-2-nitro-1,3-propanediol.
CAS No.: 52-51-7
EINECS EC-No.: 200-143-0
Molecular Weight: 199.99
Chemical Formula: C3H6BrNO4
Relevant uses and uses advised against (if any): Industrial use only.
Supplier: As per letterhead.

GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008

Acute toxicity, Oral Category 4 - H302
Acute toxicity, dermal Category 4 - H312
Skin irritation Category 2 - H315
Skin corrosion/irritation Category 2 - H318
Specific target organ toxicity - single exposure Category 3, Respiratory system - H335
Long-term (chronic) aquatic hazard Category 1, H410

Hazard statements:
H302: Harmful if swallowed.
H312: Harmful in contact with skin.
H315 Causes skin irritation.
H318: Causes serious eye damage.
H335: May cause respiratory irritation.
H410: Very toxic to aquatic life with long lasting effects.

Precautionary statements:
P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P262: Do not get in eyes, on skin, or on clothing.
P264 Wash skin thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P314: Get Medical advice/attention if you feel unwell.
P330: Rinse mouth.
P301+P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302+352: IF ON SKIN: Wash with soap and water.
P332+313: If skin irritation occurs: Get medical advice/attention.
P304+340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305+ P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P337+P313: If eye irritation persists: Get medical advice/ attention.
P360: Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
P501: Dispose of contents/ container to an approved waste disposal plant.

Classification according to EU Directives 67/548/EEC or 1999/45/EC:
Hazard Symbols:
Xn = Harmful
C = Corrosive
N = Dangerous for the environment
Risk Phrases:
R21/22 Harmful in contact with skin and if swallowed.
R41 Risk of serious damage to eyes.
R51/53 Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

Product Name & Other Names: Bronopol or 2-Bromo-2-nitropropane-1,3-diol or 2-bromo-2-nitro-1,3-propanediol.
CAS No.: 52-51-7
EINECS EC-No.: 200-143-0

Inhalation: If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.
Ingestion: Give large amounts of water to drink. Never give anything by mouth to an unconscious person. Get medical attention.
Skin Contact: Immediately flush skin with plenty of water for at least 15 minutes. Remove contaminated clothing and shoes. Get medical attention. Wash clothing before reuse. Thoroughly clean shoes before reuse.
Eye Contact: Check for and remove any contact lenses. Immediately flush eyes with running water for at least 15 minutes, keeping eyelids open. Cold water may be used. Get medical attention.

Auto ignition temperature: High heat or direct flame is necessary to cause ignition.
Specific Hazards Arising from the Chemical: Dust can form an explosive mixture with air. Do not allow run-off from firefighting to enter drains or water courses. Fine dust dispersed in air may ignite.
Fire Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide. Avoid solid stream of water. Water spray may be used to keep fire exposed containers cool. Carbon dioxide and carbon monoxide, Nitrogen oxides (NOx), Hydrogen bromide will be formed on combustion.
Special Information: In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode. At high temperatures under fire conditions, it may produce toxic or irritating fumes.

Personal precautions, protective equipment, and emergency procedures: Avoid breathing dust/fumes/gas/mist/vapors/spray. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Restrict unprotected personnel from the area. Prevent any contact with hot surfaces. Do not approach facing the wind. Do not touch the spilled material.
Environmental precautions: Do not let the product enter drains, soil or water sources.
Methods and materials used for containment Cleanup procedures and Storage:
Small Spill: Mop up and place in an appropriate waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements.
Large Spill: Keep away from heat. Keep away from sources of ignition. Stop leak if without risk. Pick up and dispose of as hazardous waste. Keep in suitable, closed containers for disposal. Finish cleaning by spreading water on the contaminated surface and dispose as per law.

Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. Wash thoroughly after handling. Do not drink, eat, or smoke while handling. Avoid contact with skin, eyes, and clothing. Minimize dust generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Prevent any contact with hot surfaces.
Conditions for safe storage, including any incompatibilities: Store in cool, dry, and ventilated area away from heat sources and protected from sunlight in tightly closed original container. Keep air contact to a minimum. Do not leave the material container open. Store protected from heat, sparks and ignition sources and incompatible materials. Avoid contact with skin and eyes. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like strong oxidizing agents, strong acids, and strong bases. Light sensitive.

Airborne Exposure Limits: Not established. Keep below 5 mg/m3.
Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures as low as possible. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area. Please refer to the ACGIH document, Industrial Ventilation, A Manual of Recommended Practices, most recent edition, for details.
Personal Respirators (NIOSH Approved): Use only under a chemical fume hood. For conditions of use where exposure to the substance is apparent and engineering controls are not feasible, consult an industrial hygienist. For emergencies, or instances where the exposure levels are not known, use a full-face piece positive-pressure, air-supplied respirator. WARNING: Air purifying respirators do not protect workers in oxygen-deficient atmospheres.
Skin Protection: Wear impervious protective clothing, including boots, gloves, lab coat, apron or coveralls, as appropriate, to prevent skin contact.
Eye Protection: Use chemical safety goggles and/or a full face shield where splashing is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Other Control Measures: Maintain good housekeeping in work area. Dust deposits on floors and other surfaces may pick up moisture and cause the surfaces to become slippery and present safety hazards. Handle in accordance with good industrial hygiene and safety practice. Wash hands after handling.

Appearance: White to pale yellow crystalline powder.
Odor: Odorless.
Odor threshold: Not available.
pH: 5 to 7
Relative density: around 1.1
Boiling Point: Decomposes.
Melting Point: 130C literature.
Flash point: Not available.
Auto-ignition temperature: Not available.
Decomposition temperature: 140C.
Upper/lower flammability or explosive limits: Not available.
Vapor Density (Air=1): Not available.
Vapor Pressure (mm Hg): Not available.
Evaporation Rate (BuAc=1): Not available.
Flammability (solid, gas): Not available.
Partition coefficient: n-octanol/water: Not available.
Solubility: Soluble in water and ethanol.
Viscosity: Not available.
Molecular Weight: 199.99
Chemical Formula: C3H6BrNO4

Stability: Stable under ordinary conditions of use and storage.
Hazardous Decomposition Products: Fumes, Carbon dioxide and carbonmonoxide, Nitrogen oxides (NOx) and Hydrogen bromide may form when heated todecomposition.
Hazardous Polymerization: Not reported.
Incompatibilities: Strong oxidizing agents, Strong acids and Strong bases.
Conditions to Avoid: Heat, flames, ignition sources and incompatibles. Avoid dust formation, Excess heat. Exposure to light and Exposure to atmosphere.

Oral rat LD50: 305 mg/kg.
Dermal rat LD50: 1.600 mg/kg.
Mutagenic Effects: Not available.
Teratogenic Effects: Not available.
Developmental Toxicity: Not available.
Carcinogenicity: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC, ACGIH, OSHA, NTP.

Very toxic to aquatic life with long lasting effects.
Toxicity to fish: LC50 - Oncorhynchus mykiss (rainbow trout) - 41,2 mg/l - 96 h.
Toxicity to daphnia and other aquatic invertebrates: static test EC50 - Daphnia magna (Water flea) - 1,4 mg/l - 48 h.
Persistence and Degradability: Persistence is unlikely due to water solubility.
Mobility: Mobility likely due to water solubility.
Results of PBT and vPvB assessment: No data available for assessment.

Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility. Processing use or contamination of this product may change the waste management options. State and local disposal regulations may differ from federal disposal regulations. Dispose of container and unused contents in accordance with law.

DOT-USA, Canada TDG & ADR/RID Europe:
UN number: 3241; Transport hazard class(es): 4.1; Packing group: III
UN proper shipping name: 2-Bromo-2-nitropropane-1,3-diol
IMDG & IATA:
UN number: 3241; Transport hazard class(es): 4.1; Packing group: III
UN proper shipping name: 2-Bromo-2-nitropropane-1,3-diol

USA:
SARA 311/312: Acute: and Chronic as per section 2.
SARA 302 Extremely Hazardous Substance: None present in regulated quantities.
SARA 304 Emergency Release Notification: None present in regulated quantities.
SARA 313 (TRI Reporting): None present or none present in regulated quantities.
US California Proposition 65: No ingredient regulated by CA Prop 65 present.

European Labeling in Accordance with EC Directives:
H302: Harmful if swallowed.
H312: Harmful in contact with skin.
H315 Causes skin irritation.
H318: Causes serious eye damage.
H335 May cause respiratory irritation.
H410 Very toxic to aquatic life with long lasting effects.

Disclaimer:
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Our company provides this MSDS sheet in good faith but makes no representation as to its comprehensiveness or accuracy. This SDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. The above information has been compiled from various sources and has the possibility of discrepancy and being out-dated information. Individuals receiving the information must exercise their independent judgment and do further search in determining its appropriateness for a particular purpose. In no case shall our company be liable to loss or damages by the product user.
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